| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.40 | 3.460% | $147.327 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $136.40 | 3.854% | $141.6569 | $141.66 | $141.65 | $141.70 |
| Purchase #3 | $36.73 | 4.175% | $38.2635 | $38.26 | $38.25 | $38.30 |
| Purchase #4 | $217.30 | 12.216% | $243.8454 | $243.85 | $243.85 | $243.80 |
| Purchase #5 | $172.55 | 6.676% | $184.0694 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $151.55 | 13.282% | $171.6789 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $147.75 | 4.817% | $154.8671 | $154.87 | $154.85 | $154.90 |
| 7 purchase totals = | $1,004.68 | $1,081.7082 | $1,081.72 | $1,081.70 | $1,081.80 | |